OT-2026-000017907
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, single stage ejector, pulsed blow-off before set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000017907) never changes.
Identity and time
| Publication number | OT-2026-000017907 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fb-7e17-bf70-3cdbfbb08787 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017907 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5a325cc929569d82c1640381c1e98d76be38d67e06bc9a5a30344fadbe0822bc |
|---|---|
| Markdown | 95828104f0a90fa61e09b0595e3467e44f0c35b49166e072f3718ec486862931 |
| Publication page | 2698e0a5f4460ccb0b5fbc93248313d602df27d366485ab11706fa443b68c7d3 |
| Manifest | bf2280215a2eaf7aa811b55ccc6de746b9c1431027069ae602eed4c56707e7c2 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | Bu9CeeVfV+erbM3hV4mztQ/mouytwxEMNcxIWqAjfyWfQjla13ZigpLxq+LJ6hu3wa2O/N/3g2ki+quXVBzsCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:01:53.895648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017907observed 2698e0a5f4460ccb0b5fbc93248313d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:53.880926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017907/manifest.jsonobserved bf2280215a2eaf7aa811b55ccc6de746...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:53.864745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017907/publication.mdobserved 95828104f0a90fa61e09b0595e3467e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:53.848802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017907/publication.txtobserved 5a325cc929569d82c1640381c1e98d76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|